Some of you may have known Donald Heath from his days as Director of Operations for David Kelley’s Institute for Objectivist Studies (IOS). As you probably know by now, Donald passed away this past Friday of a heart attack; he was 56. I didn’t know Don very well, and hadn’t interacted with him since my last interactions with IOS in the mid 1990s, but he was one of my favorite people at IOS, and I have fond memories of him. This obituary by David Kelley gets it right.